Eventuri Audi B9 RS5/RS4 Black Carbon intake with secondary duct EVE-B9RS5-CF-INT

The Eventuri Audi B9 RS5/RS4 Black Carbon intake with secondary duct EVE-B9RS5-CF-INT is designed to optimize airflow, improve turbo efficiency, and reduce heat soak. With a fully sealed carbon fiber housing and a secondary duct, this system ensures a consistent supply of cool air, helping the engine perform more efficiently. The intake enhances throttle response and acceleration, making the car feel sharper and more eager through the rev range.

Performance Gains You Can Feel

Independent dyno testing on a stock B9 RS5 showed power and torque gains across the RPM range, with increases of 11-16hp and 12-17ft-lb at the wheels. The intake’s sealed design keeps intake air temperatures (IATs) low, ensuring more stable performance under load. The front air scoop directs fresh air into the system, helping the engine breathe more efficiently, especially at higher speeds.

Innovative Design: The Eventuri Audi B9 RS5/RS4 Black Carbon intake with secondary duct EVE-B9RS5-CF-INT Difference

This intake system features a fully enclosed carbon fiber airbox, a secondary duct for additional airflow, and a custom-engineered Venturi housing. The smooth airflow transition from the filter to the turbo eliminates restrictions and helps maintain optimal airflow velocity. The carbon fiber intake duct channels cold air from the front scoop, while the flexible rubber edging ensures a tight seal against engine bay heat.

The carbon fiber secondary duct replaces the OEM plastic component, improving airflow consistency while enhancing engine bay aesthetics. A precision-designed front air scoop forces more ambient air into the system, reducing heat soak and improving overall intake efficiency.

Premium Materials and Craftsmanship

Constructed from 100% pre-preg carbon fiber, the Eventuri intake system ensures maximum strength, lightweight durability, and superior heat insulation. Laser-cut stainless steel brackets, CNC-machined mounting stubs, and high-quality silicon couplers provide an OEM-like fit with improved performance.

Tested and Proven Results

Flow testing confirmed that the sealed design and optimized ducting improve airflow efficiency. The intake allows the engine to generate power more efficiently, with faster turbo spool and reduced pressure loss. On the road and track, the intake provides a noticeable improvement in throttle response, mid-range power, and acceleration.

Why Choose the Eventuri Audi B9 RS5/RS4 Black Carbon intake with secondary duct EVE-B9RS5-CF-INT?

For Audi B9 RS4 and RS5 owners, this intake system delivers proven performance gains, enhanced airflow, and a premium carbon fiber design. It integrates seamlessly with the stock setup, ensuring reliable performance and a refined engine sound.

Installation Guide

Please download the installation guide here.

Download Installation Guide

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